CaseStudyForm | |
---|---|
Title | Single Server Example |
DateSubmitted | 26 Jul 2009 |
CaseStudyType | TeachingCaseStudy |
OperationsResearchTopics | SimulationModelling |
ApplicationAreas | Telecommunications Networks |
ProblemDescription | An application server receives requests for jobs, e.g., to view a web page. More coming soon! |
ProblemFormulation | Coming soon! |
ComputationalModel | The attached flash movie shows how to build a simulation model of the Single Server Example in Arena: Single Server Arena Tutorial |
Results | Once your Arena model is complete, you can run the model for multiple replications and get estimates for various different quantities: Running the Single Server Model in Arena |
Conclusions | Coming soon! |
ExtraForExperts | Rather than run trial replications in order to estimate how many replications are necessary to ensure the accuracy of a particular output, we can use dynamic simulation. Dynamic simulation measures the accuracy, i.e., half-width, of an output at the end of each replication and stops replicating once the desired accuracy has been achieved. In Arena, this is implemented by setting the maximum number of replications "on the fly". However, this means that one extra replication is always performed. See the attached flash movie for a tutorial on implementing dynamic simulation: Dynamic Simulation for the Single Server Model in Arena |
StudentTasks |
I | Attachment | History | Action | Size | Date | Who | Comment |
---|---|---|---|---|---|---|---|
![]() |
dynamic-single-server.swf | r1 | manage | 620.3 K | 2009-07-26 - 10:00 | TWikiAdminUser | Dynamic Simulation with the Single Server Model |
![]() |
run-single-server.swf | r1 | manage | 1042.0 K | 2009-07-26 - 09:59 | TWikiAdminUser | Running the Single Server Model |
![]() |
single-server.swf | r1 | manage | 330.1 K | 2009-07-26 - 05:57 | TWikiAdminUser | Single Server Arena Tutorial |